iP or domain name lookup

i31.t.imop.com Server iP：

Current resolution：

domain resolution record：

2019-10-05-----2019-10-05 124.250.115.185

2019-07-12-----2019-07-12 125.39.94.216

2016-12-01-----2016-12-01 221.180.137.58

2016-12-01-----2016-12-01 61.155.162.122

2016-12-01-----2016-12-01 113.207.72.95

2016-12-01-----2016-12-01 222.184.34.54

2016-12-01-----2016-12-01 221.15.47.32

2016-12-01-----2016-12-01 182.140.218.64

2016-12-01-----2016-12-01 119.6.226.157

2016-12-01-----2016-12-01 61.157.124.210

2016-12-01-----2016-12-01 183.57.28.209

2016-12-01-----2016-12-01 112.25.81.124